We divide 43847830 by 638
We're looking to find how many times 638 goes into 43847830.

Advancing to step 1:
4 divided by 638 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 638

Advancing to step 2:
When dividing 43 by 638, we get 0 with a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Take the next digit (8) from the dividend and append it to 43, then repeat: 438 / 638

Moving on to step 3:
If we divide 438 by 638, we get 0 and a remainder of 438.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 438 to get 438.
Append the next digit (4) from the dividend to 438 and continue with: 4384 / 638

Moving on to step 4:
638 can be fit into 4384 6 times, resulting in a remainder of 556.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 3828 away from 4384, we end up with 556.
Include the next digit (7) from the dividend after 556, then repeat: 5567 / 638

Step 5:
638 goes into 5567 8 times with a remainder of 463.
Put 8 as the next digit of the answer. 
Result so far: 68.0
If we take 5104 away from 5567, we end up with 463.
Grab the next digit (8) from the dividend, add it to 463, then carry on: 4638 / 638

On to step 6:
638 goes into 4638 7 times with a remainder of 172.
Record the quotient 7 as the next digit in the result. 
Result so far: 687.0
The remainder is 172 after subtracting 4466 from 4638.
Include the next digit (3) from the dividend after 172, then repeat: 1723 / 638

Moving on to step 7:
638 goes into 1723 2 times with a remainder of 447.
Write down 2 as next digit of the result. 
Result so far: 6872.0
Subtract 1276 from 1723 to get 447.
Append the next digit (0) from the dividend to 447 and continue with: 4470 / 638

Moving on to step 8:
If we divide 4470 by 638, we get 7 and a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 68727.0
Subtract 4466 from 4470 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
If we divide 40 by 638, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 68727.0
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
The number 638 fits into 400 0 times, leaving a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 68727.0
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The quotient of the division is 68727.0, and the remainder is 0.4.